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Surface 604 Quad

Surface 604
$2,799.00

Product details

Surface 604 Quad Electric Bike - Unleash Your Riding Potential

Unleash your riding potential with the Surface 604 Quad electric bike. Featuring a powerful 500W motor and whisper-smooth torque sensing pedal assist, this e-bike delivers exceptional performance and a thrilling riding experience. Whether you're seeking speed, reliability, or off-road capabilities, the Surface 604 Quad is designed to exceed your expectations. Explore new horizons and conquer any terrain with Rides N Motion's exclusive offering.


Key Features:

  • Powerful 500W Motor: The Surface 604 Quad is equipped with a purpose-built Bafang 500W 48V electric motor, delivering a surge of quiet and consistent power. Experience vibration-free rides with unmatched torque and speed.
  • Whisper Smooth Torque Sensing Pedal Assist: The bike's torque sensor ensures seamless power distribution, matching your pedaling intensity with proportionate power. Enjoy a whisper-smooth torque sensor sensation at any assist level, providing a mid-drive motor-like experience.
  • Redesigned Cockpit: The Quad features an extra-large color LCD display that shows all vital information and provides added security. Set a passcode, and the bike won't start without it, enhancing its safety features.
  • Two High-Capacity Battery Options: Choose from the 48V14Ah (672Wh) or 48V20Ah (960Wh) battery options. The smaller battery size is available at Rides N Motion. These batteries are equipped with Samsung lithium-ion cells and provide a range of up to 45 miles (72km) and 65 miles (105km) respectively.


Unleash your riding potential with the Surface 604 Quad electric bike. Whether you're seeking speed, reliability, or off-road capabilities, the Quad is designed to exceed your expectations. Elevate your cycling experience and order your Surface 604 Quad today!


  • MOTOR: 500W (Peaks at 750W) Bafang Geared Hub Brushless Motor
  • DRIVE MODE: Drop Out Torque Sensing Pedal Assist with a Throttle
  • TORQUE: 65Nm of Torque
  • THROTTLE: Thumb Push Activated Throttle
  • CONTROLLER: SURFACE604 Designed 12 MOS 48V 500W 25Ah, Smart Controller
  • TOP SPEED: 20mph (32km/h)*, Comes as Class 2
    (Unlocked) 30mph (48km/h), as Class 3
  • BATTERY: Included: 48V 14Ah / 672Wh
    Samsung lithium-ion 18650 cells
    Upgrade option: 48V 20Ah / 960Wh
    Samsung lithium-ion 21700 cells
  • BATTERY RANGE: Upto 45mi (72km) with a 48V14Ah Battery
    Upto 65mi (105km) with a 48V20Ah Battery
  • BATTERY CHARGE TIME: 3-4 Hours for a Full Charge from Empty
  • DISPLAY TYPE: SURFACE604 Color LCD Display with USB Jack
    Bigger display: 3.5" for 2023
  • LIGHTS: BÜCHEL LED Headlight, Pre-Wired To Connect Rear Stop Light
  • FORK: SR SUNTOUR XCM 32. 29er, 100mm with Axle Thru Hub
  • MOTOR WIRE HARNESS: 30Ah, can handle up to 120C current
  • DERAILLEUR: SRAM X5 9-Speed 1-Piece Forged CNC with 2 Sealed Bearings
  • CASSETTE: SRAM 12-34T
  • SHIFT LEVERS: SRAM X5 Trigger Shift
  • BRAKES: TEKTRO Dorado eMTB Specific Hydraulic Disc, Quad Piston, 180mm Rotor with Motor Inhibitors
  • CRANK SET: SAMOX 38T Front Sprocket, 170mm Crank Arms
  • ROTORS: 180mm Front/Rear x 2.34mm Thick
  • BOTTOM BRACKET: SAMOX Sealed Bottom Bracket
  • FRAME TYPE: Straight steerer Headtube, Custom Reinforced Battery Mounts, Internal Cable Routing, Post Mount Brakes
  • FRAME MATERIAL: 6061 Aluminum Alloy
  • STEM: eMTB specific Ergotec Bass 31.8mm
  • HEAD SET: SAMOX Tapered with Sealed Bearings 1 1/8" - 1 1/2"
  • HANDLEBAR: PROMAX Aluminum, 60mm Rise With 9° Backsweep and 720mm Wide
  • PEDALS: WELLGO Platform, with Die Casting Body, Gold Color
  • CHAIN: KMC 9-Speed, Gold Color
  • SEAT POST DIAMETER: 30.4mm
  • SADDLE: Velo Ergonomic Streamlined Design, Brown
  • WHEELS/TIRE: MAXXIS REKON+ 27.5” x 2.8” Skinwall tires (3C, Exo casing tech)
  • RIMS: Aluminum Alloy Double Wall Rim, 27.5″x13Gx36H
  • FRONT HUBS: 1-Piece Forged CNC with 2 Sealed Bearings, Cro-Mo Axle and Alloy QR
  • KICKSTAND: Adjustable Heavy-Duty Aluminum
  • STANDOVER HEIGHT: Small-Medium: 28.5” (724mm)
    Medium-Large: 30” (762mm)
  • RECOMMENDED RIDER HEIGHT: For Riders: S/M 5’2” - 5’7”, M/L 5’8” - 6’6”
    Frame Sizes: S/M - 17.5", M/L - 19.5"
  • NET WEIGHT (INCLUDING BATTERY): 27.67KG/61lb (14AH)
    29.55KG/65lbs (20AH)
  • BATTERY WEIGHT: 14AH battery 3.45KG/7.5lbs
    20AH battery 4.65KG/10lbs
  • WEIGHT CAPACITY: 285lbs (130kg)
  • STANDARD FEATURES: Adjustable Kickstand, Water Bottle Bosses, LED Headlight
  • OPTIONAL UPGRADE FEATURES: 21700 Samsung Cells 48V20Ah Battery, Chain Guide
    NCX Suspension Seat Post, Metal Fenders, Rear Rack
    Rear LED Light, WREN Inverted 110mm 4.82 Lbs Fork

Product FAQs:

Q: What is the range of the Surface 604 Quad?

A: With the 48V14Ah battery, the range of the Quad can go up to 45 miles (72km).

Q: Can I upgrade the battery to a larger capacity?

A: Yes, you can upgrade to the 48V20Ah battery, which offers a range of up to 65 miles (105km).

Q: Is the Surface 604 Quad suitable for off-road riding?

A: Yes, the Quad is designed to handle off-road terrains, thanks to its durable construction and capable components.

Q: Does the bike come with a throttle?

A: Yes, the Quad features a thumb push activated throttle, providing an additional boost of power when needed.

Q: What is the top speed of the Surface 604 Quad?

A: The top speed of the Quad is 20mph (32km/h) in Class 2 mode. However, it can be unlocked to reach a top speed of 30mph (48km/h) in Class 3 mode.